From c1f841b69a48253b0613c1ca2a131d1992f1a954 Mon Sep 17 00:00:00 2001
From: Omer Yacine <mariocynicys@gmail.com>
Date: Tue, 22 Apr 2025 17:40:37 +0200
Subject: [PATCH] support parsing taproot output address types

---
 mm2src/mm2_bitcoin/rpc/src/v1/types/script.rs | 4 ++++
 mm2src/mm2_bitcoin/script/src/script.rs       | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/mm2src/mm2_bitcoin/rpc/src/v1/types/script.rs b/mm2src/mm2_bitcoin/rpc/src/v1/types/script.rs
index 851744d667..c2a44d2211 100644
--- a/mm2src/mm2_bitcoin/rpc/src/v1/types/script.rs
+++ b/mm2src/mm2_bitcoin/rpc/src/v1/types/script.rs
@@ -13,6 +13,7 @@ pub enum ScriptType {
     NullData,
     WitnessScript,
     WitnessKey,
+    Taproot,
     // Qtum specific
     CallSender,
     CreateSender,
@@ -36,6 +37,7 @@ impl From<GlobalScriptType> for ScriptType {
             GlobalScriptType::NullData => ScriptType::NullData,
             GlobalScriptType::WitnessScript => ScriptType::WitnessScript,
             GlobalScriptType::WitnessKey => ScriptType::WitnessKey,
+            GlobalScriptType::Taproot => ScriptType::Taproot,
             GlobalScriptType::CallSender => ScriptType::CallSender,
             GlobalScriptType::CreateSender => ScriptType::CreateSender,
             GlobalScriptType::Call => ScriptType::Call,
@@ -60,6 +62,7 @@ impl Serialize for ScriptType {
             ScriptType::NullData => "nulldata".serialize(serializer),
             ScriptType::WitnessScript => "witness_v0_scripthash".serialize(serializer),
             ScriptType::WitnessKey => "witness_v0_keyhash".serialize(serializer),
+            ScriptType::Taproot => "witness_v1_taproot".serialize(serializer),
             ScriptType::CallSender => "call_sender".serialize(serializer),
             ScriptType::CreateSender => "create_sender".serialize(serializer),
             ScriptType::Call => "call".serialize(serializer),
@@ -99,6 +102,7 @@ impl<'a> Deserialize<'a> for ScriptType {
                     "nulldata" => Ok(ScriptType::NullData),
                     "witness_v0_scripthash" => Ok(ScriptType::WitnessScript),
                     "witness_v0_keyhash" => Ok(ScriptType::WitnessKey),
+                    "witness_v1_taproot" => Ok(ScriptType::Taproot),
                     "call_sender" => Ok(ScriptType::CallSender),
                     "create_sender" => Ok(ScriptType::CreateSender),
                     "call" => Ok(ScriptType::Call),
diff --git a/mm2src/mm2_bitcoin/script/src/script.rs b/mm2src/mm2_bitcoin/script/src/script.rs
index 4653919fd8..c5e4b57d0f 100644
--- a/mm2src/mm2_bitcoin/script/src/script.rs
+++ b/mm2src/mm2_bitcoin/script/src/script.rs
@@ -20,6 +20,7 @@ pub enum ScriptType {
     NullData,
     WitnessScript,
     WitnessKey,
+    Taproot,
     // Qtum specific
     CallSender,
     CreateSender,
@@ -467,6 +468,9 @@ impl Script {
                 let address_hash = AddressHashEnum::AddressHash(hash.into());
                 Ok(vec![ScriptAddress::new_p2wpkh(address_hash)])
             },
+            ScriptType::Taproot => {
+                Ok(vec![]) // TODO
+            },
             ScriptType::CallSender => {
                 Ok(vec![]) // TODO
             },